/* Copyright (C) 2011 CROZET Sébastien

 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
#include "stdafx.h"
#include "Shapes.h"

namespace Falling
{

  Shape::~Shape()
  { }

  void ImplicitShape::addMargin(const Vector2D &d, Point2D *pt) const
  {
    *pt += d * margin;
  }

  int ImplicitShape::getMarginedSupportPoint(const Vector2D &d, Point2D *res) const
  {
    int opt = getSupportPoint(d, res);
    addMargin(d, res);
    return opt;
  }

  int ImplicitShape::getMarginedSupportPoint(const Vector2D &d, Point2D *res, int optimisationId) const
  {
    int opt = getSupportPoint(d, res, optimisationId);
    addMargin(d, res);
    return opt;
  }

#if 0
  int ImplicitShape::getMarginedContinuousSupportPoint(const Vector2D &d, Point2D *res) const
  {
    int opt = getContinuousSupportPoint(d, res);
    addMargin(d, res);
    return opt;
  }

  int ImplicitShape::getMarginedContinuousSupportPoint(const Vector2D &d, Point2D *res, int optimisationId) const
  {
    int opt = getContinuousSupportPoint(d, res, optimisationId);
    addMargin(d, res);
    return opt;
  }
#endif

  void Shape::updateAABB(EndPoint *xm, EndPoint *xM, EndPoint *ym, EndPoint *yM)
  {
    xm->setValue(aabb_xm);
    xM->setValue(aabb_xM);
    ym->setValue(aabb_ym);
    yM->setValue(aabb_yM);
  }
}
